2019 Ironman World Championships predictions: Who will be crowned queen of Kona?

There’s a sense of deja vu about the women’s Ironman World Championship this year, with a red-hot favourite, a rising adversary and an improving supporting cast trying to figure out a way to upset the odds. If it’s the same script as 2018, it’s clear it’s going to take more than a jellyfish sting to stop the all-conquering Daniela Ryf taking centre stage as she looks for a fifth straight Kona title.